当前位置:
X-MOL 学术
›
Chem. Heterocycl. Comp.
›
论文详情
Our official English website, www.x-mol.net, welcomes your
feedback! (Note: you will need to create a separate account there.)
3-(1,3-Benzothiazol-2-ylsulfanyl)-1,2,6-thiadiazinones: Surrogates for 3-halo-1,2,6-thiadiazinones
Chemistry of Heterocyclic Compounds ( IF 1.4 ) Pub Date : 2022-10-29 , DOI: 10.1007/s10593-022-03122-6 Andreas S. Kalogirou , Panayiotis A. Koutentis
更新日期:2022-10-30
Chemistry of Heterocyclic Compounds ( IF 1.4 ) Pub Date : 2022-10-29 , DOI: 10.1007/s10593-022-03122-6 Andreas S. Kalogirou , Panayiotis A. Koutentis
3,5-Bis(1,3-benzothiazol-2-ylsulfanyl)-4H-1,2,6-thiadiazin-4-one reacts with oxygen and nitrogen nucleophiles to give products with one of the 1,3-benzothiazol-2-ylsulfanyl groups displaced. The observed reactivity demonstrates that benzothiazole 2-sulfide behaves as a pseudohalide nucleofuge and was exploited to overcome the problematic displacement of chloride in 3-(1,3-benzothiazol-2-ylsulfanyl)-5-chloro-4H-1,2,6-thiadiazin-4-one.